Film Grain

Add moving film texture that responds to the light and dark areas of your image. Set the size and strength while watching the shot play.

Film Grain controls in macunfilm for DaVinci Resolve
Film Grain in DaVinci Resolve
Strength
Set how visible the grain should be.
Size
Match the grain to the image and delivery resolution.
Motion
Judge the texture while the shot is playing.

Check grain again after export because compression can change its appearance.